HIGHLY POLARIZABLE BIARYL SALTS FOR LIQUID-CRYSTALS AND NONLINEAR OPTICS - SYNTHESIS AND PROPERTIES OF A PHENOL PYRIDINIUM TRIFLATE

被引：5

作者：

BOY, P

COMBELLAS, C

MATHEY, G

PALACIN, S

PERSOONS, A

THIEBAULT, A

VERBIEST, T

机构：

[1] CEA SACLAY,SERV CHIM MOLEC,F-91191 GIF SUR YVETTE,FRANCE

[2] CATHOLIC UNIV LEUVEN,DEPT CHEM,B-3030 HEVERLEE,BELGIUM

来源：

ADVANCED MATERIALS | 1994年 / 6卷 / 7-8期

关键词：

D O I：

10.1002/adma.19940060712

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A nonlinear waveguide material with a good transparency/efficiency trade-off is presented. The synthesis of the biaryl-based salt and its mesomorphic and nonlinear optical properties, including second harmonic generation from floating Langmuir-Blodgett layers, are described. The advantages of this new phenol/pyridinium triflate, which exhibits mesomorphic properties over a 50-degrees-C range, compared to the uncharged and zwitterionic analogues are discussed.

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页码：580 / 583

页数：4

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